How severe is CVE-2023-29638?

CVE-2023-29638 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-29638 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-29638?

CVE-2023-29638 affects Winterchen My-site. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-29638?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-29638 published?

CVE-2023-29638 was published on 2023-05-01 and last updated on 2026-06-17.

CVE-2023-29638

CVE-2023-29638 is a medium-severity vulnerability in Winterchen My-site with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Winterchen My-site
Published: 2023-05-01
Last modified: 2026-06-17

Description

Cross Site Scripting (XSS) vulnerability in WinterChenS my-site before commit 3f0423da6d5200c7a46e200da145c1f54ee18548, allows attackers to inject arbitrary web script or HTML via editing blog articles.

Frequently asked questions

What is CVE-2023-29638?: Cross Site Scripting (XSS) vulnerability in WinterChenS my-site before commit 3f0423da6d5200c7a46e200da145c1f54ee18548, allows attackers to inject arbitrary web script or HTML via editing blog articles.
How severe is CVE-2023-29638?: CVE-2023-29638 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-29638 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-29638?: CVE-2023-29638 affects Winterchen My-site. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-29638?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-29638 published?: CVE-2023-29638 was published on 2023-05-01 and last updated on 2026-06-17.

References

https://github.com/WinterChenS/my-site/issues/74

Affected products (1)

cpe:2.3:a:winterchen:my-site:*:*:*:*:*:*:*:*

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